/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Tommy
 */
public class ServletBookingBuku extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        String show = request.getParameter("show"); //variabel bantu untuk melakukan mapping halaman
        RequestDispatcher dis = null;
        /* pada semua percabangan di bawah ini, akan dilakukan pemanggilan fungsi dari kelas
         * LogicBuku atau langsung redirect ke halaman jsp sesuai dengan parameter dari show
         * yang dituliskan pada address bar web browser dengan kondisi nilai show tidak sama dengan null
         */
        if (show != null) {
            /* memanggil fungsi input dari kelas LogicBuku
             */
            if (show.equals("input")) {

                dis = request.getRequestDispatcher("bookingbuku.jsp");
            } else if (show.equals("inputed")) {
                LogicBookingBuku lb = new LogicBookingBuku(request);
                dis = request.getRequestDispatcher(lb.inputBookingBuku());
            } else if (show.equals("home")) {
                LogicBookingBuku lb = new LogicBookingBuku(request);
                dis = request.getRequestDispatcher("index.jsp");
            }else if (show.equals("lihat")) {
                LogicBookingBuku lb = new LogicBookingBuku(request);
                dis = request.getRequestDispatcher(lb.lihatBookingBuku());
            }
        } else {
            dis = request.getRequestDispatcher("index.jsp");
        }
        dis.forward(request, response);

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
